Exception in thread "main" java.lang.NoClassDefFoundError: com.ibm.ejs.ras.hpel.HpelHelper

Pom.xml :

added these dependency 

<dependency>
            <groupId>com.ibm.jaxws</groupId>
            <artifactId>thinclient</artifactId>
            <version>8.5.0</version>
            <scope>provided</scope>
        </dependency>

        <dependency>
            <groupId>com.ibm.ws.admin</groupId>
            <artifactId>client</artifactId>
            <version>8.5.0</version>
            <scope>provided</scope>
        </dependency>

    <dependency>
            <groupId>com.ibm.ws.webservices</groupId>
            <artifactId>thinclient</artifactId>
            <version>8.5.0</version>
            <scope>provided</scope>
        </dependency>



  SLF4J: Class path contains multiple SLF4J bindings.
    SLF4J: Found binding in [jar:file:/C:/Program%20Files%20(x86)/IBM/WebSphere/AppServer1/plugins/com.ibm.ws.prereq.jaxrs.jar!/org/slf4j/impl/StaticLoggerBinder.class]
    SLF4J: Found binding in [jar:file:/C:/Users/IBM_ADMIN/.m2/repository/org/apache/logging/log4j/log4j-slf4j-impl/2.0.2/log4j-slf4j-impl-2.0.2.jar!/org/slf4j/impl/StaticLoggerBinder.class]
    SLF4J: See http://www.slf4j.org/codes.html#multiple_bindings for an explanation.
    Exception in thread "main" java.lang.NoClassDefFoundError: com.ibm.ejs.ras.hpel.HpelHelper
        at com.ibm.ejs.ras.RasHelper.getThreadId(RasHelper.java:1764)
        at com.ibm.ejs.ras.RasEvent6$1.initialValue(RasEvent6.java:101)
        at java.lang.ThreadLocal.setInitialValue(ThreadLocal.java:174)
        at java.lang.ThreadLocal.get(ThreadLocal.java:164)
        at com.ibm.ejs.ras.RasEvent6.<init>(RasEvent6.java:292)
        at com.ibm.ejs.ras.MessageEvent6.<init>(MessageEvent6.java:203)
        at com.ibm.ejs.ras.Tr.fireMessageEvent(Tr.java:1562)
        at com.ibm.ejs.ras.Tr.error(Tr.java:730)
        at c

I am simply calling a web services by creating a client and calling a method through generated proxy. please let me know where I am missing and what other jars needs to be added.